Published Removal of a basic dye from aqueous solution by adsorption using rice hulls by El-Maghraby A. and El Deeb H.A.
Published Removal of Specific DBP by GAC in Galatsi (Athens) WTP by Lekkas T.D., Babi K., Koumenides K., Makri C.A., Lekkas D.F. and Nikolaou A.D.